[PATCH] D63841: [GWP-ASan] Add generic unwinders and structure backtrace output.

[Mitch Phillips via Phabricator via llvm-commits]

hctim updated this revision to Diff 207181.
hctim added a comment.

- Use intermediate strings and individual buffers (with snprintf()) instead of sprintf().
- Flip order of deallocation/allocation stack traces.


Repository:
  rG LLVM Github Monorepo

CHANGES SINCE LAST ACTION
  https://reviews.llvm.org/D63841/new/

https://reviews.llvm.org/D63841

Files:
  compiler-rt/lib/gwp_asan/CMakeLists.txt
  compiler-rt/lib/gwp_asan/guarded_pool_allocator.cpp
  compiler-rt/lib/gwp_asan/guarded_pool_allocator.h
  compiler-rt/lib/gwp_asan/optional/backtrace.h
  compiler-rt/lib/gwp_asan/optional/backtrace_linux_libc.cpp
  compiler-rt/lib/gwp_asan/optional/backtrace_sanitizer_common.cpp
  compiler-rt/lib/gwp_asan/optional/options_parser.cpp
  compiler-rt/lib/gwp_asan/optional/options_parser.h
  compiler-rt/lib/gwp_asan/options.h
  compiler-rt/lib/gwp_asan/tests/CMakeLists.txt
  compiler-rt/lib/gwp_asan/tests/backtrace.cpp
  compiler-rt/lib/gwp_asan/tests/harness.h
  compiler-rt/test/gwp_asan/double_delete.cpp
  compiler-rt/test/gwp_asan/double_deletea.cpp
  compiler-rt/test/gwp_asan/double_free.cpp
  compiler-rt/test/gwp_asan/heap_buffer_overflow.cpp
  compiler-rt/test/gwp_asan/heap_buffer_underflow.cpp
  compiler-rt/test/gwp_asan/invalid_free_left.cpp
  compiler-rt/test/gwp_asan/invalid_free_right.cpp
  compiler-rt/test/gwp_asan/lit.cfg.py
  compiler-rt/test/gwp_asan/realloc.cpp
  compiler-rt/test/gwp_asan/use_after_delete.cpp
  compiler-rt/test/gwp_asan/use_after_deletea.cpp
  compiler-rt/test/gwp_asan/use_after_free.cpp

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